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Multi-step cosmetic benefit foundation kit and associated methods

A technology of cosmetics and boxes, applied in the direction of cosmetics, cosmetics, packaging cosmetics, etc.

Inactive Publication Date: 2007-01-03
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when any of these active substances are incorporated into colored cosmetics, a common problem arises

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 to 5

[0131] 1 Polyurethane balls were purchased from Kobo Products under the trade designation BPD500T

[0132] 2 Particles that absorb sebum and sweat include, but are not limited to, silica in the form of Silica Shells or MSS-500 / 3H4 available from Kobo Products, allyl methacrylate cross-linked in the form of Polypore E200 or L200 available from BeautySolutions Polymers, magnesium aluminum silicate in the form of Sebumase from Miyoshi Kasei, or absorbent starches such as Natrasorb Bath or Natrasorb HFB from National Starch.

[0133] 3 Mica and titanium dioxide pearl pigments include, but are not limited to, Timiron Silk Green or Timiron Super Green for redness or Timiron Silk Blue or Timiron Super Blue for yellowing, available from Rona.

[0134] 4 C13-C14 isoparaffin containing polyacrylamide and laureth-7 are commercially available from Seppic under the tradename Sepigel 305.

[0135] 5 The astringent extract of Phyloforonas spp. dispersed in 1,3-butanediol is comm...

Embodiment 6 to 8

[0140] 1 , an acrylate / polydimethylsiloxane copolymer such as KP545 available from Shin Etsu.

[0141] 2 Cyclomethicone and dimethicone crosspolymers such as, but not limited to, DC9040 silicone elastomer blend available from Dow Corning.

[0142] 3 Dimethicone copolyol crosspolymers such as KSG-21, KSG-210 or KSP-104 self-emulsifying elastomers available from Shin Etsu.

[0143] 4 Dimethicone such as, but not limited to, DC2001cst or DC2-1184 available from Dow Corning.

[0144] 5 Cyclopentasiloxane and dimethicone copolyol in the form of DC5225C formulation aid.

[0145] 6 Particles that absorb sebum and sweat include, but are not limited to, silica in the form of Silica Shells, Silica Shells-SH or MSS-500 / 3H4 from Kobo Products, allyl in the form of Polypore E200 or L200 from Amcol Beauty Solutions methacrylate crosspolymer, or magnesium aluminum silicate in the form of Sebumase from Miyoshi Kasei.

[0146] Combine phase A, then stir with a helical or turbin...

Embodiment 9

[0149] 1 Particles that absorb sebum and sweat include, but are not limited to, silica in the form of Silica Shells, Silica Shells-SH or MSS-500 / 3H4 from Kobo Products, allyl in the form of Polypore E200 or L200 from Amcol Beauty Solutions methacrylate crosspolymer, magnesium aluminum silicate in the form of Sebumase available from Miyoshi Kasei, or absorbent starch such as Natrasorb Bath or Natrasorb HFB from National Starch.

[0150] Combine Phase A ingredients using bulk mixing (such as a Ribbon mixer, double cone mixer, or by hand), then high shear mixing (such as a hammer mill, pulverizer, or chopping blade) to break up any particle agglomerates. Mix Phase B ingredients with a screw mixer, then heat to 75°C. Add Phase B ingredients to Phase A and then disperse using a combination of bulk and high shear mixing.

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Abstract

The present invention relates to a cosmetic kit that is suitable for application as a multi-step facial foundation product wherein the kit comprises: 1) a first composition that comprises: a) a safe and effective amount of a first cosmetic benefit agent; and b) a first cosmetically acceptable carrier; and 2) a second composition that comprises: a) a safe and effective amount of one or more colorants having a refractive index greater than about 2.0; and b) a second cosmetically acceptable carrier; wherein said second composition is topically applied to facial skin after said first composition.

Description

field of invention [0001] The present invention relates to a cosmetic kit suitable for use as a multi-step facial foundation product. In particular, the cosmetic kit comprises at least two compositions for topical and sequential application to the facial skin. Background of the invention [0002] As cosmetic benefit agents are incorporated into colored cosmetic products, such agents can be topically applied to human skin, as is well known in the art of cosmetic skin care. There are many benefit agents that can be applied to the skin in this manner for a variety of purposes including, but not limited to, absorbents, anti-acne actives, antiperspirant actives, anti-wrinkle actives, artificial sunscreens, etc. Blacking agents, astringents, film formers, hydrophilic conditioning agents, hydrophobic conditioning agents, lightening agents, desquamation agents, skin lightening agents, skin soothing / healing agents, skin thickening agents, sunscreen actives, vitamin compounds, yellow...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/19A45D40/00A61Q1/12A61K8/00A61K8/06A61K8/23A61K8/25A61K8/29A61K8/36A61K8/49A61K8/89A61K8/891A61Q1/00A61Q1/02A61Q1/08
CPCA61Q1/02A61K8/06A61Q1/00A61K2800/88
Inventor T·E·瑞伯P·G·韦尔德加斯特
Owner THE PROCTER & GAMBLE COMPANY